Share 'Ancestor's Trail'

Any UK atheists fancy joining us for this event?
Here are a few choice sentences to explain:
Inspired by Richard Dawkin’s book ‘The Ancestor’s tale’, subtitled ..a pilgrimage to the dawn of life.
Imagine the evolutionary tree of life,
..lie it flat along the spine of some beautiful rolling hills in Somerset
its branches approximately lining up with its many footpaths.
Add ‘pilgrims’ to…